Home / 94,764.09-130,773.60-52,321.71

Finding the Fourth Proportional to 94,764.09, 130,773.60 and 52,321.71

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Solution

The fourth proportional to 94,764.09, 130,773.60 and 52,321.71 is: 72,203.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,764.09 : 130,773.60 = 52,321.71 : x
  2. Step 2: Convert to fraction form
    94,764.09/130,773.60 = 52,321.71/x
  3. Step 3: Cross multiply
    94,764.09x = 130,773.60 × 52,321.71
  4. Step 4: Simplify right side
    94,764.09x = 6,842,298,374.86
  5. Step 5: Solve for x
    x = 6,842,298,374.86/94,764.09
  6. Step 6: Final answer
    x = 72,203.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.